0402HP-250EJTS

Fixed Inductors Overview

The Delta Electronics/Components 0402HP-250EJTS is a fixed wirewound inductor with an unshielded drum core, designed for surface-mount applications. It features a ceramic magnetic core and operates within a temperature range of -40°C to 125°C. The component has an inductance of 25 nH with a tolerance of ±5%, tested at 250 MHz. It supports a rated current of 600 mA and exhibits a DC resistance of 250 mΩ. The self-resonant frequency is 3.15 GHz. The physical dimensions are 1.15 mm in length, 0.70 mm in width, and a maximum height of 0.60 mm.

Fixed Inductors Feature Summary

• Unshielded drum core construction utilizing a ceramic magnetic material
• High self-resonant frequency capability up to 3.15 GHz
• Wide operating temperature range from -40°C to 125°C

Fixed Inductors Applications

• RF circuit filtering
• Power supply output chokes
• Signal processing components

Fixed Inductors Procurement Notes

Verify the manufacturer part number 0402HP-250EJTS against official Delta Electronics documentation to ensure authenticity. Confirm that the received components match the specified 0402 (1005 Metric) package dimensions and electrical parameters. Check for RoHS3 compliance status as indicated in the product specifications. Ensure storage conditions respect the MSL level 1 rating to prevent moisture damage prior to soldering.

Fixed Inductors Selection Notes

Select this component when a low-inductance value of 25 nH is required for high-frequency applications. Consider the 600 mA current rating and 250 mΩ DCR for power efficiency requirements. The unshielded design may necessitate layout considerations to minimize electromagnetic interference with nearby traces. Verify that the 0402 footprint aligns with the PCB design constraints.

Fixed Inductors Part Context

This part belongs to the 0402HP series of fixed inductors from Delta Electronics/Components. The series offers various inductance values within the compact 0402 package size. These components are characterized by their wirewound construction and ceramic cores, suitable for demanding electronic environments requiring stable performance across wide temperature ranges.

Fixed Inductors Replacement Considerations

Cross-reference other 0402HP series variants such as 0402HP-270EGTS or 0402HP-150EHTS if different inductance or current ratings are needed. Ensure any substitute maintains the same 0402 footprint and similar electrical characteristics to fit existing board layouts without modification.